Which of the following sequences best reflects the order of events in neurogenesis, from first to last?
A) cells differentiate ectoderm thickens neural tube forms
B) cells differentiate neural tube forms ectoderm thickens
C) ectoderm thickens neural tube forms cells differentiate
D) ectoderm thickens cells differentiate neural tube forms

Question

Quizplus · Accepted Answer

During neurogenesis, the first step is the thickening of the ectoderm, which is followed by the formation of the neural tube, and then the differentiation of cells within the neural tube to form neurons and glial cells. Therefore, the correct sequence is ectoderm thickens, neural tube forms, cells differentiate.

Which of the Following Sequences Best Reflects the Order of Events